2 options
American telegraph system, semaphoric as well as magnetic : American semaphore or marine signals, connected with the electro-magnetic telegraph / Rogers & Black, Henry O'Reilly.
Connect to full text Available online
View onlineMaking of the Modern World, Part 1: The Goldsmiths'-Kress Collection, 1450-1850 Available online
View online- Format:
- Book
- Series:
- Making of the modern world
- Making of the Modern World
- Language:
- English
- Subjects (All):
- Signals and signaling.
- Telegraph--United States.
- Telegraph.
- Cipher and telegraph codes.
- Patents.
- United States.
- Cipher and telegraph codes--Patents--United States.
- Physical Description:
- 1 online resource.
- Place of Publication:
- [United States?] : [publisher not identified], [1846?]
- System Details:
- text file
- Notes:
- Caption title.
- Running title: American semaphore or marine signal system.
- Two columns to the p.
- Reproduction of original from Kress Library of Business and Economics, Harvard University.
- Goldsmiths'-Kress no. 34612.1.
- Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2005. Available via the World Wide Web. Access limited to licensing agreements. s2005 miunns
- OCLC:
- 65280334
- Access Restriction:
- Restricted for use by site license.
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.